ASM Handbook W. Volume 18 Friction, Lubrication, and Wear Technology. Prepared under the direction of the ASM International Handbook Committee

Transcription

1 ASM Handbook W Volume 18 Friction, Lubrication, and Wear Technology Prepared under the direction of the ASM International Handbook Committee Volume Editor George E. Totten, Portland State University Division Editors Andrew W. Batchelor, Monash University Hong Liang, Texas A&M University Christina Y.H. Lim, National University of Singapore Seh Chun Lim, Singapore University of Technology and Design Bojan Podgornik, Institute of Metals and Technology Thomas W. Scharf, University of North Texas Emile van der Heide, University of Twente ASM International Staff Amy Nolan, Content Developer Steve Lampman, Senior Content Developer Victoria Burt, Content Developer Susan Sellers, Content Development and Business Coordinator Madrid Tramble, Manager, Production Patty Conti, Production Coordinator Diane Whitelaw, Production Coordinator Karen Marken, Senior Managing Editor Scott D. Henry, Senior Content Engineer Editorial Assistance Warren Haws Ed Kubel Heather Lampman Lilla Ryan Jo Hannah Leyda Elizabeth Marquard Bonnie Sanders ASM International W Materials Park, Ohio

2 Copyright # 2017 by ASM International W No part of this book may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the written permission of the copyright owner. First printing, December 2017 This Volume is a collective effort involving hundreds of technical specialists. It brings together a wealth of information from worldwide sources to help scientists, engineers, and technicians solve current and long-range problems. Great care is taken in the compilation and production of this Volume, but it should be made clear that NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE GIVEN IN CONNECTION WITH THIS PUBLICATION. Although this information is believed to be accurate by ASM, ASM cannot guarantee that favorable results will be obtained from the use of this publication alone. This publication is intended for use by persons having technical skill, at their sole discretion and risk. Since the conditions of product or material use are outside of ASM s control, ASM assumes no liability or obligation in connection with any use of this information. No claim of any kind, whether as to products or information in this publication, and whether or not based on negligence, shall be greater in amount than the purchase price of this product or publication in respect of which damages are claimed. THE REMEDY HEREBY PROVIDED SHALL BE THE EXCLUSIVE AND SOLE REMEDY OF BUYER, AND IN NO EVENT SHALL EITHER PARTY BE LIABLE FOR SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES WHETHER OR NOT CAUSED BY OR RESULTING FROM THE NEGLIGENCE OF SUCH PARTY. As with any material, evaluation of the material under end-use conditions prior to specification is essential. Therefore, specific testing under actual conditions is recommended. Nothing contained in this Volume shall be construed as a grant of any right of manufacture, sale, use, or reproduction, in connection with any method, process, apparatus, product, composition, or system, whether or not covered by letters patent, copyright, or trademark, and nothing contained in this Volume shall be construed as a defense against any alleged infringement of letters patent, copyright, or trademark, or as a defense against liability for such infringement. Comments, criticisms, and suggestions are invited, and should be forwarded to ASM International. Library of Congress Cataloging-in-Publication Data ASM International ASM Handbook Includes bibliographical references and indexes Contents: v.1. Properties and selection irons, steels, and high-performance alloys v.2. Properties and selection nonferrous alloys and special-purpose materials [etc.] v.23. Materials for medical devices 1. Metals Handbooks, manuals, etc. 2. Metal-work Handbooks, manuals, etc. I. ASM International. Handbook Committee. II. Metals Handbook. TA459.M SAN: ISBN-13: ISBN-10: EISBN: ASM International W Materials Park, OH Printed in the United States of America

3 Foreword has been a time period in which ASM International has implemented its strategic plan for The ASM Renewal. Key tenants of the renewal have been a focus on technical excellence, membership, and strategic collaborations. Pursuit of these has been guided by a fundamental belief that ASM provides maximum value to its members and society when working at the intersection of engineering/design, materials, and manufacturing. Further, ASM International is a society of members who have come together to do great things that cannot be done individually. The origins of ASM can be traced to 1913 and the formation of the Steel Treaters Club in Detroit. Since that time, ASM has grown and now embraces a wide diversity of materials and processing technologies. However, the purpose of ASM, as stated in Section 4 of the ASM Constitution, is ASM is formed for the exclusive purpose of advancing and disseminating scientific, engineering, and technical knowledge, particularly with respect to the manufacture, processing, characterization, selection, understanding, use, and life-cycle of engineered materials, through education, research, and the compilation and dissemination of information to serve technical and professional needs and interests and to benefit the general public. The publication of ASM Handbook, Volume 18, Friction, Lubrication, and Wear Technology is the embodiment of the core values and beliefs that our Society holds dear. Volume Editor George Totten, seven Division Editors, and over 200 authors and reviewers worked to revise ASM Handbook, Volume 18, Friction, Lubrication, and Wear Technology from its original 1992 edition. Volume 18 is a resource for engineers and technical personnel who are looking to find practical solutions to real-world tribological problems. In quoting Peter Blau, Volume Editor of the first edition, the content is to help in selecting the right tool for the right job. Coverage includes the fundamental physical principles and materials properties that are the basis of understanding and solving tribological problems. Additionally, as in every ASM Handbook volume, Volume 18 provides readers with reference information in the form of charts, graphs, tables, and key equations to help solve specific problems. In addition to basic concepts, methods of lab testing and analysis, materials selection, and field diagnosis and monitoring of friction and wear also are covered in Volume 18. The key focus of the Volume is improved materials performance through informed materials selection, lubrication use, and employment of surface treatments and coatings. Volume 18 embodies the most comprehensive, up-to-date, and competitive tribological reference information available in the world today. With this valuable reference publication newly revised, ASM International is the best option for materials scientists, engineers, and technicians focused on solving the most pressing tribological issues. It is also emblematic of The ASM Renewal. William E. Frazier Pilgrim President ASM International William T. Mahoney Chief Executive Officer ASM International iii

4 Preface to the First Edition Friction, lubrication, and wear (FL&W) technology impacts many aspects of daily life, from the wear of one s teeth to the design of intricate, high-speed bearings for the space shuttle. Nearly everyone encounters an FL&W problem from time to time. Sometimes the solution to the problem is simple and obvious disassembling, cleaning, and relubricating a door hinge, for example. Sometimes, however, the problem itself is difficult to define, the contact conditions in the system difficult to characterize, and the solution elusive. Approaches to problem-solving in the multidisciplinary field of tribology (that is, the science and technology of FL&W) often present a wide range of options and can include such diverse fields as mechanical design, lubrication, contact mechanics, fluid dynamics, surface chemistry, solid-state physics, and materials science and engineering. Practical experience is a very important resource for solving many types of FL&W problems, often replacing the application of rigorous tribology theory or engineering equations. Selecting the right tool for the right job was an inherent principle in planning the contents of this Volume. It is unrealistic to expect that specific answers to all conceivable FL&W problems will be found herein. Rather, this Handbook has been designed as a resource for basic concepts, methods of laboratory testing and analysis, materials selection, and field diagnosis of tribology problems. As Volume Chairman, I asked the Handbook contributors to keep in mind the question: What information would I like to have on my desk to help me with friction, lubrication, or wear problems? More than 100 specialized experts have risen to this challenge, and a wealth of useful information resides in this book. The sections on solid friction, lubricants and lubrication, and wear and surface damage contain basic, tutorial information that helps introduce the materials-oriented professional to established concepts in tribology. The Handbook is also intended for use by individuals with a background in mechanics or lubricant chemistry and little knowledge of materials. For example, some readers may not be familiar with the measurement and units of viscosity or the regimes of lubrication, and others may not know the difference between brass and bronze. The Glossary of Terms helps to clarify the use of terminology and jargon in this multidisciplinary area. The discerning reader will find the language of FL&W technology to be somewhat imprecise; consequently, careful attention to context is advised when reading the different articles in the Volume. The articles devoted to various laboratory techniques for conducting FL&W analyses offer a choice of tools to the reader for measuring wear accurately, using these measurements to compute wear rates, understanding and interpreting the results of surface imaging techniques, and designing experiments such that the important test variables have been isolated and controlled. Because many tribosystems contain a host of thermal, mechanical, materials, and chemical influences, structured approaches to analyzing complex tribosystems have also been provided. The articles devoted to specific friction- or wear-critical components are intended to exemplify design and materials selection strategies. A number of typical tribological components or classes of components are described, but it was obviously impossible to include all the types of moving mechanical assemblies that may experience FL&W problems. Enough diversity is provided, however, to give the reader a solid basis for attacking other types of problems. The earlier sections dealing with the basic principles of FL&W science and technology should also be useful in this regard. Later sections of the Handbook address specific types of materials and how they react in friction and wear situations. Irons, alloy steels, Babbitts, and copper alloys (brasses and bronzes) probably account for the major tonnage of tribological materials in use today, but there are technologically important situations where these workhorse materials may not be appropriate. Readers with tribomaterials problems may find the sections on other materials choices, such as carbon-graphites, ceramics, polymers, and intermetallic compounds, helpful in providing alternate materials-based solutions. In addition, the section on surface treatments and modifications should be valuable for attacking specialized friction and wear problems. Again, the point is to find the right material for the right job. This Volume marks the first time that ASM International has compiled a handbook of FL&W technology. The tribology research and development community is quite small compared with other disciplines, and the experts who agreed to author articles for this Volume are extremely busy people. I am delighted that such an outstanding group of authors rallied to the cause, one that ASM and the entire tribology community can take pride in. I wish to thank all the contributors heartily for their muchappreciated dedication to this complex and important project in applied materials technology. Peter J. Blau Volume Chairman Metals and Ceramics Division Oak Ridge National Laboratory iv

5 Preface to the Second Edition Tribology is an interdisciplinary study of material properties, including design, friction, wear, and lubrication of interacting surfaces in relative motion. Friction is the resistance of materials to relative motion, and wear is the loss of material due to that motion. Lubrication refers to the use of a fluid or solid to minimize friction and wear. From this definition, it is evident that tribological properties are fundamental to the wide-ranging materials, processes, and technologies of interest to ASM International. This recognition led to the development of the first edition of ASM Handbook, Volume 18, Friction, Lubrication, and Wear Technology. This new comprehensive reference would not have been possible without the vital contributions of our dedicated and conscientious editors, article contributors, and staff. My most sincere thanks and appreciation to all. The first edition of Volume 18, which was published in 1992, addressed the tribological properties of materials, including solid friction, lubricants and lubrication, wear, laboratory characterization techniques, systematic diagnosis of friction and wear tests, friction and wear of components, materials for friction and wear applications, and surface treatments and coatings for friction and wear control. Although this comprehensive treatment has been an invaluable resource for 25 years, there have been numerous material and technology developments that were not reflected in the topical coverage of the first edition. In view of the time that has elapsed since the publication of the first edition and the necessity for updating the coverage, a decision was made to develop the second edition. The second edition of ASM Handbook, Volume 18, Friction, Lubrication, and Wear Technology has undergone a significant expansion and revision of coverage by a new group of global experts. There has been some reorganization of the topical coverage to better accommodate new material for inclusion. The comprehensive, revised, and peer-reviewed coverage of the second edition was targeted for a broad audience, including researchers, engineers, technicians, students, and quality-control personnel. Dr. George E. Totten, FASM Volume Editor Portland State University v

6 Policy on Units of Measure By a resolution of its Board of Trustees, ASM International has adopted the practice of publishing data in both metric and customary U.S. units of measure. In preparing this Handbook, the editors have attempted to present data in metric units based primarily on Système International d Unités (SI), with secondary mention of the corresponding values in customary U.S. units. The decision to use SI as the primary system of units was based on the aforementioned resolution of the Board of Trustees and the widespread use of metric units throughout the world. For the most part, numerical engineering data in the text and in tables are presented in SI-based units with the customary U.S. equivalents in parentheses (text) or adjoining columns (tables). For example, pressure, stress, and strength are shown both in SI units, which are pascals (Pa) with a suitable prefix, and in customary U.S. units, which are pounds per square inch (psi). To save space, large values of psi have been converted to kips per square inch (ksi), where 1 ksi = 1000 psi. The metric tonne (kg 10 3 ) has sometimes been shown in megagrams (Mg). Some strictly scientific data are presented in SI units only. To clarify some illustrations, only one set of units is presented on artwork. References in the accompanying text to data in the illustrations are presented in both SI-based and customary U.S. units. On graphs and charts, grids corresponding to SI-based units usually appear along the left and bottom edges. Where appropriate, corresponding customary U.S. units appear along the top and right edges. Data pertaining to a specification published by a specification-writing group may be given in only the units used in that specification or in dual units, depending on the nature of the data. For example, the typical yield strength of steel sheet made to a specification written in customary U.S. units would be presented in dual units, but the sheet thickness specified in that specification might be presented only in inches. Data obtained according to standardized test methods for which the standard recommends a particular system of units are presented in the units of that system. Wherever feasible, equivalent units are also presented. Some statistical data may also be presented in only the original units used in the analysis. Conversions and rounding have been done in accordance with IEEE/ ASTM SI-10, with attention given to the number of significant digits in the original data. For example, an annealing temperature of 1570 F contains three significant digits. In this case, the equivalent temperature would be given as 855 C; the exact conversion to C would not be appropriate. For an invariant physical phenomenon that occurs at a precise temperature (such as the melting of pure silver), it would be appropriate to report the temperature as C or F. In some instances (especially in tables and data compilations), temperature values in C and F are alternatives rather than conversions. The policy of units of measure in this Handbook contains several exceptions to strict conformance to IEEE/ASTM SI-10; in each instance, the exception has been made in an effort to improve the clarity of the Handbook. The most notable exception is the use of g/cm 3 rather than kg/m 3 as the unit of measure for density (mass per unit volume). SI practice requires that only one virgule (diagonal) appear in units formed by combination of several basic units. Therefore, all of the units preceding the virgule are in the numerator and all units following the virgule are in the denominator of the expression; no parentheses are required to prevent ambiguity. vi

7 List of Contributors and Reviewers Phillip B. Abel NASA Glenn Research Center Rehan Ahmed Heriot-Watt University Oyelayo O. Ajayi Argonne National Laboratory Metin Akkök Middle East Technical University K. Anand GE Power H. Arabnejad University of Tulsa Masoud Atapour Isfahan University of Technology Ewa A. Bardasz ZUAL Associates in Lubrication LLC Andrew W. Batchelor Monash University V.M. Bedekar The Timken Company Michel Belin Ecole Centrale de Lyon Diana Berman University of North Texas María-Dolores Bermúdez Universidad Politécnica de Cartagena Patrice Berthod Institut Jean Lamour Thierry Blanchet Rensselaer Polytechnic Institute P.J. Blau Blau Tribology Consulting Kirsten Bobzin RWTH Aachen University Carlos Borras Universidad Industrial de Santander Amparo Borrell Universidad Politécnica de Valencia Rob Bosman University of Twente Meherwan P. Boyce The Boyce Consultancy Group LLC Witold Brostow University of North Texas K.G. Budinski Bud Labs Michael Burkinshaw Cummins Turbo Technologies Sergio Tonini Button Universidade Estadual de Campinas Jerry Byers Cimcool Fluid Technology (Retired) Lorella Ceschini University of Bologna Margam Chandrasekaran Wise Consultants and Services Pte. Ltd. Lei Chen Southwest Jiaotong University Peter R.N. Childs Imperial College London Desmond Chong Singapore Institute of Technology Jian Huei Choo Singapore Institute of Technology Md. Asaduzzaman Chowdhury Dhaka University of Engineering & Technology Huseyin Cimenoglu Istanbul Technical University K.D. Clarke Colorado School of Mines Rachel Colbert Sandia National Laboratories Francesca Maria Cura Politecnico di Torino Patti Cusatis BASF Horst Czichos BHT Berlin, University of Applied Sciences Narendra B. Dahotre University of North Texas Wei Dai Texas A&M University Greg Dalton TribSys Inc. Patrick De Baets Ghent University Heidi de Villiers-Lovelock The Welding Institute Senad Dizdar Höganäs AB Kuniaki Dohda Northwestern University Gary Doll The University of Akron Michael T. Dugger Sandia National Laboratories Matevz Dular University of Ljubljana Pierre DuPont UMONS, Faculté Polytechnique de Mons Noam Eliaz Tel-Aviv University Robert Errichello Geartech Izhak Etsion Technion - Israel Institute of Technology Ryan D. Evans The Timken Company Dieter Fauconnier Ghent University Carlos M.C.G. Fernandes INEGI, Universidade do Porto H.R. Fischer TNO Technical Sciences Gareth Fish The Lubrizol Corporation G. Fisher InnoTech Alberta Marc Fivel Université Grenoble Alpes M. Hosseini Fouladi Taylor s University Jean-Pierre Franc Université Grenoble Alpes vii

8 Klaus Friedrich Technische Universität Kaiserslautern Allen J. Fuller, Jr. Amsted Rail Company, Inc. Tatsuya Funazuka Toyama University Anders Gåård Karlstad University Isaac Garbar Ben-Gurion University of the Negev Ignacio Garcia El Centro Nacional de Investigaciones Metalúrgicas Arash Ghabchi The Boeing Co. M. Ghassem Universiti Kebangsaan David Goncalves Instituto de Ciência e Inovação em Engenharia Mecânica e Engenharia Industrial Thomas Gradt Federal Institute for Materials Research and Testing (BAM) A. Ya. Grigoriev National Academy of Science of Belarus Janez Grum University of Ljubljana Paul Gümpel Hochschule Konstanz University of Applied Sciences Nikhil Gupta New York University C.H. Hager, Jr. The Timken Company Haley E. Hagg Lobland University of North Texas W.M. Hannon The Timken Company Liang Hao Xidian University Jens Hardell Luleå University of Technology Jason C. Harper Sandia National Laboratories Jeffrey Hawk National Energy Technology Laboratory (DOE) Hooshang Heshmat Mohawk Innovative Technology, Inc. Harish Hirani IIT Delhi Central Mechanical Engineering Research Institute Ken Hope Chevron Phillips Chemical Company LP Lothar Hörl Stuttgart University Bo Hu North American Höganäs, Inc. Kalevi Huhtala Tampere University of Technology Ian Hutchings University of Cambridge Peter Idowu The Pennsylvania State University Mark J. Jackson Bonded Abrasive Group Martin Jech AC2T Research GmbH Jack Jeswiet Queen s University Liang Jiang Southwest Jiaotong University Zhengyi Jiang University of Wollongong Xin Jin Technische Universität Braunschweig P.M. Johns-Rahnejat Loughborough University David W. Johnson University of Dayton Sameehan S. Joshi University of North Texas Mitjan Kalin University of Ljubljana Guldem Kartal Sireli Istanbul Technical University Koji Kato Nihon University Toshiharu Kazama Muroran Institute of Technology Francis E. Kennedy, Jr. Dartmouth College Harman Khare University of Pennsylvania Neelima Khare Bhabha Atomic Research Centre Hyunok Kim EWI Forming Center Tim Königstein RWTH Aachen University Alekcander V. Kovalev Belarus National Academy of Sciences Suresh C. Kuiry Bruker Corporation viii Steven Lampman ASM International Thomas Larsen The Trelleborg Group Alain Le Bot École Centrale de Lyon Claudia Lenauer AC2T Research GmbH Dongyang Li University of Alberta Hong Liang Texas A&M University Christina Y.H. Lim National University of Singapore Seh Chun Lim Singapore University of Technology and Design Jianguo Lin Imperial College London Mari Lindgren Outotec Research Center Shuhai Liu China University of Petroleum Cinta Lorenzo-Martin Argonne National Laboratory James Lowrie North Carolina State University Piet M. Lugt University of Twente Numpon Mahayotsanun Khon Kaen University Joydeep Maity National Institute of Technology Durgapur Lasse Makkonen VTT Technical Research Centre of Finland Darina Manova Leibniz Institute of Surface Modification Allan Matthews The University of Manchester Efstathios Meletis The University of Texas at Arlington Thomas Merkle Schmalenberger GmbH & Co. Donna Meyer The University of Rhode Island Dubravko Miljkovic Hrvatska Elektroprivreda Kazuhisa Miyoshi NASA (Retired) Jon-Erik Mogonye Army Research Laboratory

9 M. Mohammadpour Loughborough University Sankar K. Mohan Magna Powertrain USA, Inc. Goutam Mohapatra John Deere India Private Ltd. Nikolai K. Myshkin Belarus National Academy of Sciences Shuhei Nagata Hitachi Ltd. Yoshitaka Nakanishi Kumamoto University S. Narayana Namasivayam Taylor s University Gracious Ngaile North Carolina State University George K. Nikas KADMOS Engineering Ltd. M.J. Mohd Nor Universiti Teknikal Malaysia Melaka Mikael Olsson Dalarna University Mehmet Öte RWTH Aachen University Marcello Papini Ryerson University Howard W. Penrose MotorDoc LLC Jose M. Perez University of North Texas Bojan Podgornik Institute of Metals and Technology Braham Prakash Luleå University of Technology Tomasz Pronobis Berlin Institute of Technology Pandora Psyllaki Technological Educational Institute of Piraeus Linmao Qian Southwest Jiaotong University Bart Raeymaekers The University of Utah R. Rahmani Loughborough University H. Rahnejat Loughborough University Bernard Rolfe Deakin University E. Roliński Advanced Heat Treat Corp. A. Röttger Ruhr-Universitat Bochum Manish Roy Defence Metallurgical Research Laboratory Natasha Sacks University of the Witwatersrand Pradip Saha The Boeing Company Satyam S. Sahay John Deere India Private Ltd. M. Abdul Samad King Fahd University of Petroleum & Minerals T.W. Scharf The University of North Texas Dirk Jan Schipper University of Twente Steven R. Schmid University of Notre Dame Tony L. Schmitz University of North Carolina at Charlotte Craig J. Schroeder Element Materials Technology J. Senatorski Institute of Precision Mechanics P.H. Shipway University of Nottingham Zakwan Skaf Cranfield University J.B.A.F. Smeulders Quaker Chemical Corp. Don Smolenski Evonik Oil Additives Igor Smurov Ecole Nationale d Ingenieurs de Saint Etienne Soheil Solhjoo University of Groningen Gwidon Stachowiak Curtin University Karsten Stahl Technical University of Munich Malcolm Stanford NASA Tobias Steiner Robert Bosch GmbH Jacob Sukumaran Ghent University Ebru Emine Demirci Sukuroglu Gümüshane Üniversitesi M. Suliga Częstochowa University of Technology Hernán Svoboda University of Buenos Aires Jan Szczepaniak Industrial Institute of Agricultural Engineering J. Tacikowski Institute of Precision Mechanics W. Theisen Ruhr-Universitat Bochum Yu Tian Tsinghua University Viktor Tittel Slovak University of Technology Stefania Toschi University of Bologna Simon C. Tung Tung Innovation Technology Consulting Inc. Eckart Uhlmann Berlin Institute of Technology Emile van der Heide University of Twente W. Merlijn van Spengen Delft University of Technology Falco Systems BV C.J. Van Tyne Colorado School of Mines Paula Vettel Novvi, LLC Xiaohui Wang Chinese Academy of Sciences Frank Wardle UPM Ltd. Dongbin Wei University of Technology Sydney Wolfgang Wietheger RWTH Aachen University T. Wolfe InnoTech Alberta Victor W. Wong Massachusetts Institute of Technology Robert J.K. Wood University of Southampton Mathias Woydt BAM, Federal Institute for Materials Research and Testing L. Francis Xavier Karpagam University ix

10 Wenzhen Xia University of Wollongong Huaping Xiao China University of Petroleum William G. Yelton Sandia National Laboratories Xiangqiong Zeng Chinese Academy of Sciences Zhiwei Zhang Romax Technology Hongmei Zhao The Lubrizol Corporation Lidong Zhao RWTH Aachen University Craig Zimmerman Bluewater Thermal Solutions Fatima Živić University of Kragujevac x

11 Officers and Trustees of ASM International ( ) William E. Frazier President Naval Air Systems Command Frederick E. Schmidt Vice President Advanced Applied Services Jon D. Tirpak Immediate Past President ATI William T. Mahoney Managing Director ASM International Craig D. Clauser Treasurer CCECI Ellen Cerreta Los Alamos National Laboratory Kathryn Dannemann Southwest Research Institute Ryan M. Deacon United Technologies Research Center Larry D. Hanke Materials Evaluation and Engineering Roger A. Jones Solar Atmospheres Inc. Sudipta Seal University of Central Florida T.S. Sudarshan Materials Modification Inc. Members of the ASM Handbook Committee ( ) David B. Williams The Ohio State University John D. Wolodko University of Alberta Student Board Members Swetha Barkam University of Central Florida Allison E. Fraser Lehigh University Rachel Stewart Colorado School of Mines Alan P. Druschitz, Chair Virginia Tech Craig J. Schroeder, Vice Chair Element George Vander Voort, Immediate Past Chair Vander Voort Consulting LLC Craig D. Clauser, Board Liaison Craig Clauser Engineering Consulting John D. Wolodko, Board Liaison University of Alberta Sabit Ali National Bronze and Metals Inc. Kevin R. Anderson Mercury Marine Scot Beckwith Sampe Narendra B. Dahotre University of North Texas Volker Heuer ALD Vacuum Technologies GmbH Martin Jones Ford Motor Company Dana Medlin SEAL Laboratories Brett A. Miller IMR Metallurgical Services Erik M. Mueller National Transportation Safety Board Scot M. Olig U.S. Naval Research Lab Valery Rudnev Inductoheat Incorporated Satyam Suraj Sahay John Deere Technology Center India Jeffery S. Smith Material Processing Technology LLC Jaimie S. Tiley U.S. Air Force Research Lab George E. Totten G.E. Totten & Associates LLC Dustin A. Turnquist Spectrum Forensics LLC Junsheng Wang Kaiser Aluminum - Trentwood Charles V. White Kettering University Dehua Yang Ebatco Joseph Newkirk, Ex-Officio Member Missouri University of Science and Technology Chairs of the ASM Handbook Committee J.F. Harper ( ) (Member ) W.J. Merten ( ) (Member ) L.B. Case ( ) (Member ) C.H. Herty, Jr. ( ) (Member ) J.P. Gill (1937) (Member ) R.L. Dowdell ( ) (Member ) G.V. Luerssen ( ) (Member ) J.B. Johnson ( ) (Member ) E.O. Dixon ( ) (Member ) N.E. Promisel ( ) (Member ) R.W.E. Leiter ( ) (Member , ) D.J. Wright ( ) (Member ) J.D. Graham ( ) (Member ) W.A. Stadtler ( ) (Member ) G.J. Shubat ( ) (Member ) R. Ward ( ) (Member ) G.N. Maniar ( ) (Member ) M.G.H. Wells (1981) (Member ) J.L. McCall (1982) (Member ) L.J. Korb (1983) (Member ) T.D. Cooper ( ) (Member ) D.D. Huffman ( ) (Member ) D.L. Olson ( ) (Member ) R.J. Austin ( ) (Member ) W.L. Mankins ( ) (Member ) M.M. Gauthier ( ) (Member ) C.V. Darragh ( ) (Member ) Henry E. Fairman ( ) (Member ) Jeffrey A. Hawk ( ) (Member ) Larry D. Hanke ( ) (Member ) Kent L. Johnson ( (Member ) Craig D. Clauser ( ) (Member ) Joseph W. Newkirk ( ) (Member 2005 ) George Vander Voort ( ) (Member 1997 ) xi

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13 Copyright # 2017 ASM International W Contents Introduction...1 Introduction to Tribology and Trobological Parameters Horst Czichos, BHT Berlin, University of Applied Sciences Mathias Woydt, BAM, Federal Institute for Materials Research and Testing Structural Parameters... 4 Operational Parameters Contact Parameters Friction Parameters Wear Parameters Material Parameters and Selection Appendix: Principles of General System Theory Tribological Testing and Presentation of Data Horst Czichos, BHT Berlin, University of Applied Sciences Mathias Woydt, BAM, Federal Institute for Materials Research and Testing Machinery or Component-Level Tests Laboratory and Specimen Testing Laboratory Friction and Wear Tests Investigation of Worn Surfaces Presentation of Friction and Wear Data Transition Diagrams Tribomaps Wear Data and Reliability Solid Friction Basic Theory of Solid Friction Emile van der Heide and Dirk Jan Schipper, University of Twente (The Netherlands) Friction in History Friction as a System Characteristic Surface Topography Composition Subsurface Microstructure Lubrication Conditions Micromechanisms of Friction Rolling Friction Laboratory Testing Methods for Solid Friction K.G. Budinski, Bud Labs Historical Development of Friction Testing Techniques Friction Models Friction Testing Techniques Friction Nomenclature Standard Friction Tests Performing a Valid Test Test Parameters Friction Measurements Reporting System Losses Friction Databases Measurement of Surface Forces and Adhesion Revised by W. Merlijn van Spengen, Delft University of Technology and Falco Systems BV and H.R. Fischer, TNO Technical Sciences, The Netherlands Basic Concepts Contact between Rough Surfaces Measuring Surface Forces Atomic Force Microscopy Surface Force Apparatus Microscale Adhesion and Adhesion-Measurement Methods Using MEMS Technologies Measuring Adhesion State of the Art Frictional Heating in Dry and Lubricated Contacts Jacob Sukumaran, Patrick De Baets, and Dieter Fauconnier, Ghent University Frictional Heating in Dry Contacts Frictional Heating Measurements (Dry Contact) Numerical Techniques (Dry Contact Heating) Viscous Heating in Full-Film Lubrication Viscous Heating Temperature Measurements Numerical Analysis of Viscous Heating Conclusions and Challenges Environmental and Application Factors in Solid Friction Friction in Soft Tribology Friction in Metal Forming Friction at High Temperatures Lubricants and Lubrication Fundamentals of Lubrication Suresh C. Kuiry, Bruker Corporation Surface Characteristics and Lubrication Lubrication Regimes Boundary Lubrication Hydrodynamic Lubrication Elastohydrodynamic Lubrication Mixed Lubrication Hydrostatic Lubrication Lubricant Materials Properties of Lubricants Tribological Evaluation of Lubricants Properties of Liquid Lubricants Wei Dai and Hong Liang, Texas A&M University Components of Lubricating Oils Chemical Structures of Additives Physical Properties of Liquid Lubricants Viscosity Other Properties Performance Characteristics of Lubricants Lubricant Classification Health, Safety, and Environment Methods of Lubricant Application Lubricant Additives and Their Functions Revised by Ewa A. Bardasz, ZUAL Associates in Lubrication LLC Lubricant Types and Additives Dispersants Detergents Antiwear and Extreme-Pressure Agents Friction Modifiers/Antisquawk Agents Oxidation Inhibitors xiii

14 Rust and Corrosion Inhibitors Emulsifiers and Demulsifiers Pour-Point Depressants Foam Inhibitors Viscosity Improvers Other Additives Lubricant Formulation Engine Lubricants Overview and Development Trends Simon C. Tung, Tung Innovation Technology Consulting Inc. Victor W. Wong, Massachusetts Institute of Technology Effects of Engine Lubricants and Additives Lubricant-Base Oil Composition Lubricant Additives Improving Emerging Powertrain Systems Formulation Development and Performance Tests New Automotive Engine Oil Formulations Heavy-Duty Engine-Oil Specification Development Global OEM Specification Development Lubricants for Rolling-Element Bearings Revised by Piet M. Lugt, SKF Research & Technology Development and University of Twente Liquid Lubricants Fluid Lubrication for Rolling Bearings Mineral Oils Viscosity of Lubricants Types and Properties of Nonpetroleum Oils Grease Lubrication Polymeric Lubricants Solid Lubricants Ionic Liquids as Lubricants or Lubricant Additives Huaping Xiao and Shuhai Liu, China University of Petroleum Structure and Properties Applications Challenges Summary and Outlook Nomenclature Grease Rob Bosman, University of Twente Grease Formulation Lubricating Mechanism Grease Degradation Grease Characterization Grease-Life Testing Grease in Practice Solid Lubricants Michael T. Dugger, Sandia National Laboratories Historical Overview Characteristics and Fundamental Aspects Material Categories Surface Preparation Deposition Methods Qualification Metrics Polyalphaolefin Lubricant Applications Ken Hope, Chevron Phillips Chemical Company LP Passenger Car Motor Oils Heavy-Duty Engine Oils Transmission Fluids Gear Oils Greases Compressor Oils Hydraulic Fluids Food-Grade Lubricants Lubrication Strategies for Extreme Environments Gary Doll, The University of Akron Gas Lubrication Solid Lubrication Concluding Remarks Wear Introduction and Basic Theory of Wear S.C. Lim, Singapore University of Technology and Design Andrew W. Batchelor, Monash University C.Y.H. Lim, National University of Singapore Wear Measurement Revised by Linmao Qian, Lei Chen, and Liang Jiang, Southwest Jiaotong University Wear Measurement at the Macro/Microscale Wear Measurement at the Nanoscale Wear Measurement at the Atomic Level Wear Maps S.C. Lim, Singapore University of Technology and Design Presentation of Wear Data Development of Wear Maps Essential Components of Wear Maps Constructing a Wear Map How to Use a Wear Map Concluding Summary Wear by Particles or Fluids Abrasive Wear Dongyang Li, University of Alberta Mechanism Testing and Analysis Metallic Materials Ceramic Materials Polymeric Materials Factors that Influence Abrasive Wear Polishing Wear Koji Kato, Nihon University Patterns of Microcontacts in Polishing Abrasive Wear Modes Smoothing by Plastic Flow at Grooves and Dents Smoothing by Tribochemical Reactions and Wear Polishing Wear Control Applications and Prospects Summary and Conclusion Solid Particle Erosion Revised by Robert J.K. Wood, University of Southampton Erosion Erosion of Metals Erosion of Steels Erosion of ceramics Erosion of Coarse Two-Phase Microstructure Erosion of PMCs, MMCs, and CMCs Erosion of Coatings Erosion-Corrosion Modeling Cavitation Erosion Marc Fivel and Jean-Pierre Franc, Université Grenoble Alpes Mechanism of Cavitation Erosion Laboratory Testing Methods Pitting and Incubation Period Mass Loss and Advanced Periods of Erosion Materials Selection and Surface Protection to Prevent Cavitation Erosion Material Response to Cavitation Impact Loads Fluid-Structure Interaction Toward a Finite-Element-Method Numerical Prediction of Cavitation Erosion Damage Concluding Remarks Liquid Impingement Erosion Revised and updated by Robert J.K. Wood, University of Southampton Occurrences in Practice xiv

15 Mechanisms of Liquid Impact Erosion Time Dependence of Erosion Rate Factors Affecting Erosion Severity Test Methods for Erosion Studies Means for Combatting Erosion Concluding Remarks Wear by Rolling, Sliding, or Impact Sliding and Adhesive Wear Revised by P.J. Blau, Blau Tribology Consulting Material-Removal Processes during Sliding Contact The Nature of Sliding Surfaces Material-Dependent Bonding and Third-Body Layers in Sliding Wear Wear Equations, Design Criteria, and Materials Selection Sliding Wear of Metals, Ceramics, and Polymers Hybrid Sliding Systems Design to Avoid Adhesive Wear Fretting Wear Revised by P.H. Shipway, University of Nottingham Fretting Wear In Mechanical Components Mechanisms of Fretting Wear Fretting Loops, Maps, and Regimes Role of Fretting Conditions Role of Environmental Conditions Role of Material Properties Modeling of Fretting Prevention of Fretting Damage Rolling-Contact Wear Physical Signs of Rolling-Contact Wear Rolling-Contact Fatigue Testing Mechanisms of Rolling-Contact Wear Impact Wear Experimental Background Model for Compound Impact Linear Impact Wear Impact Wear of Machine Contacts Solution Methods for Measurable Wear Plotting a Wear Curve Chemically Assisted and Environmentally Controlled Wear Tribocorrosion Revised by Andrew W. Batchelor, Monash Universtiy and Steven Lampman, ASM International Oxidative Wear Corrosive Wear Measurement of Corrosive-Wear Damage Corrosive Wear with Abrasion Two-Body Corrosive Abrasive Wear Corrosive Wear Factors during Grinding Slurry Particle Impingement Tests Grinding Tribocorrosion Tests Tribocorrosion with Impact Wear Mitigating Corrosive Wear Adhesion, Friction, and Wear in Low-Pressure and Vacuum Environments Kazuhisa Miyoshi, NASA (Retired) Phillip B. Abel, NASA Glenn Research Center Adhesion Behavior in Low-Pressure and Vacuum Environments Adhesion and Friction of Clean Surfaces and Surfaces Contaminated by Environment Effects of Low-Oxygen Pressures and Vacuum Environments on Adhesion and Friction Effects of Defined Exposure to Oxygen on Friction Wear and Transfer of Materials in Vacuum Environments Alloying Element Effects on Friction, Wear, and Transfer Ceramic Fracture, Wear, and Transfer Concluding Remarks Biotribology of Medical Implants Andrew W. Batchelor, Monash University Margam Chandrasekaran, Wise Consultants and Services Pte. Ltd Relevance of Constituents to the Tribological/Wear Behavior of Implants Response to Wear Debris from Implant Materials and Acceleration of Wear by Adverse Operating Conditions Tribological Pairs in the Human Body Corrosion and Erosion due to the Internal Environment Testing Methods Tribology and Wear of Irons and Steels Wear of Cast Irons General Wear Characteristics Abrasion-Resistant Cast Irons Brake Drum and Disk Wear Piston Rings and Cylinder Liners Grinding Balls Wear Resistance of Steels Classification of Wear Wear Testing and Evaluation Abrasive Wear Lubrication and Lubricated Wear Selection of Steels for Wear Resistance Wear and Microstructure Abrasive Wear Data Wear in Specific Applications Wear Resistance of Austenitic Manganese Steels Surface Heat Treatments Phosphate Coatings Wear-Resistant Coatings and Ion Implantation Hardness Evaluation Surface Finish Wear and Corrosion Wear of Stainless Steels Mari Lindgren, Outotec Research Center Classification of Stainless Steels Classification of Wear Alloy Selection for Various Wear Conditions Abrasion Adhesive Wear Erosion Surface Fatigue Tribology and Wear of Bearing Steels Revised by C.H. Hager, Jr., W.M. Hannon, and V.M. Bedekar, The Timken Company Composition of Bearing Steels Concentrated Contacts Lambda Ratio and Modes of Wear Abrasive Wear Adhesive Wear Additional Considerations Tribology and Wear of Tool Steels Metallurgical Aspects of Tool Steel Wear Lubrication of Tool Steels Surface Treatments Properties of High-Speed Tool Steels Tool Steel for Dies and Molds Tool Steels for Die-Casting Dies xv

16 Abrasive Wear and Grindability of Powder Metallurgy Steels Tribology and Wear of Nonferrous Alloys and Nonmetallic Materials Friction and Wear of Sliding Bearing Materials Properties of Bearing Materials Bearing Material Systems Bearing Alloys Casting Processes Powder Metallurgy Processes Roll Bonding Processes Electroplating Processes Bearing Materials Selection Friction and Wear of Cobalt-Base Alloys Rehan Ahmed, Heriot-Watt University Heidi de Villiers-Lovelock, The Welding Institute Introduction Tribological Behavior of Cobalt-Base Alloys Friction and Wear of Titanium Alloys Surface Modification Treatments Physical Vapor Deposition Thermochemical Conversion Surface Treatments Solid Lubrication Friction and Wear of Aluminum Alloys and Composites Lorella Ceschini and Stefania Toschi University of Bologna Designation of Aluminum Alloys Effects of Main Alloying Elements Microstructure of Cast and Wrought Aluminum Alloys Strengthening Mechanisms of Aluminum Alloys Aluminum-Base Composites Tribology of Aluminum Alloys Tribology of Metal-Matrix Composites Friction and Wear of Cemented Carbides Revised by Xiaohui Wang, Chinese Academy of Sciences Raw Materials Manufacturing Methods Properties Wear Properties of Cemented Carbides Friction and Wear of Ceramics Mitjan Kalin, University of Ljubljana Types of Structural Ceramics Properties of Structural Ceramics Friction and Wear of Ceramics Superlow Friction of Si 3 N 4 andsic Wear-Protective Hydrated Tribochemical Layers The Electrochemical Mechanism of ph and the Electric Charge at the Surfaces in Water Tribological Applications of Structural Ceramics and Composites Friction and Wear of Carbon-Containing Composites Diana Berman, Witold Brostow, Haley E. Hagg Lobland, and Jose M. Perez, University of North Texas Neelima Khare, Bhabha Atomic Research Centre, India Importance of Friction and Wear and the Role of Lubricants in Composites Allotropes of Carbon Composites with Carbon Black Composites with Graphite Carbon Nanotubes and Their Composites Composites with Graphene Diamond-Containing Composites Effects of Irradiation on Friction and Wear Concluding Remarks Friction and Wear of Polymers and Polymer Composites Nikolai K. Myshkin and Alekcander V. Kovalev, Metal-Polymer Research Institute of Belarus National Academy of Sciences Polymers in Tribological Applications Fundamentals of Polymer Friction and Wear Wear Modes of Polymers Polymer Composites Polymers for Gears Tribotesting of Polymers and Polymer Composites Surface Treatments and Coatings for Friction and Wear Control Carbon-Base (Diamondlike and Diamond) Coatings Ryan D. Evans, The Timken Company Deposition Methods for Diamondlike Carbon Coatings Deposition Methods for Diamond Substrate Preparation Deposition Process Quality Control Coating Composition and Structure Mechanical Properties Tribological Properties Applications of Carbon-Base Coatings Transition Metal Dichalcogenide-Based (MoS 2,WS 2 ) Coatings T.W. Scharf, The University of North Texas Unbonded MoS 2 and WS 2 Coatings Bonded MoS 2 and WS 2 Coatings Vapor-Deposited Pure and Composite MoS 2 and WS 2 Coatings Other Forms of TMD Lubrication Carbide- and Boride-Based Thick Coatings for Abrasive Wear-Protection Applications W. Theisen and A. R ottger, Ruhr-Universitat Bochum Wear-Resistant Materials Hard Phases and Hard Particles Metallic Matrices and Hard Alloys Metal-Matrix Composites Cemented Carbides Behavior of Wear-Resistant Materials Processing of Thick Wear-Resistant Coatings Coatings and Surface Treatments for Friction and Wear Control Revised by Kirsten Bobzin, Mehmet Ote, Tim K onigstein, Lidong Zhao, and Wolfgang Wietheger RWTH Aachen University Surface Engineering Institute IOT Basics of Tribology Basics of Thermal Spray Coating Manufacture Coating Analysis Thermal Spray Processes Coating Material Applications Electroplated Coatings for Friction, Lubrication, and Wear Technology William G. Yelton and Jason C. Harper, Sandia National Laboratories Electroplating Fundamentals The Plating System Plating Methods General Coating Types Materials Available for Electroplating Common Issues with Electroplating Carburizing Allen J. Fuller, Jr., Amsted Rail Company, Inc Suitable Grades of Steel Carburizing to Improve the Wear Resistance of Steel xvi